230965943 has 32 divisors (see below), whose sum is σ = 266112000. Its totient is φ = 199011456.

The previous prime is 230965939. The next prime is 230965949. The reversal of 230965943 is 349569032.

230965943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 230965943 - 2² = 230965939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230965943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230965949) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1550033 + ... + 1550181.

It is an arithmetic number, because the mean of its divisors is an integer number (8316000).

Almost surely, 2^230965943 is an apocalyptic number.

230965943 is a deficient number, since it is larger than the sum of its proper divisors (35146057).

230965943 is a wasteful number, since it uses less digits than its factorization.

230965943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311.

The product of its (nonzero) digits is 174960, while the sum is 41.

The square root of 230965943 is about 15197.5637192282. The cubic root of 230965943 is about 613.5490885617.

The spelling of 230965943 in words is "two hundred thirty million, nine hundred sixty-five thousand, nine hundred forty-three".